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42294948 = 22315972207
BaseRepresentation
bin1010000101010…
…1111010100100
32221120210202120
42201111322210
541311414243
64110305540
71022333613
oct241257244
987523676
1042294948
1121968903
12121b82b0
1389bb2c7
14588d87a
153aa6c83
hex2855ea4

42294948 has 24 divisors (see below), whose sum is σ = 98794752. Its totient is φ = 14083104.

The previous prime is 42294919. The next prime is 42294979. The reversal of 42294948 is 84949224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18061 + ... + 20267.

It is an arithmetic number, because the mean of its divisors is an integer number (4116448).

Almost surely, 242294948 is an apocalyptic number.

It is an amenable number.

42294948 is an abundant number, since it is smaller than the sum of its proper divisors (56499804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42294948 is a wasteful number, since it uses less digits than its factorization.

42294948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3809 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 42294948 is about 6503.4566193679. The cubic root of 42294948 is about 348.4144553374.

The spelling of 42294948 in words is "forty-two million, two hundred ninety-four thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 1597 2207 3194 4414 4791 6388 6621 8828 9582 13242 19164 26484 3524579 7049158 10573737 14098316 21147474 42294948